Drain cover



FIG. 1 is a top plan view of the drain cover showing my new design;

FIG. 2 is a front view thereof, the front and back views being the same;

FIG. 3 is a right side view thereof, the right and left side views being the same;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a sectional view thereof taken along line 5-5 in FIG. 1. 

CLAIM The ornamental design for a drain cover, as shown and described. 